431184

Poly(3,3′,4,4′-biphenyltetracarboxylic dianhydride-co-1,4-phenylenediamine), amic acid solution

9.5-11.5 wt. % in 1-methyl-2-pyrrolidinone, electronic grade

• CAS Number: 29319-22-0
• MDL number: MFCD00217685
• UNSPSC Code: 12162002
• NACRES: NA.23

Properties

• grade: electronic grade
• purified by: filtration through 1.0μm medium
• concentration: 9.5-11.5 wt. % in 1-methyl-2-pyrrolidinone
• impurities: ≤10 ppm total metals
• refractive index: n20/D 1.497
• viscosity: 25-30 poise(25 °C, Brookfield)(lit.)
• bp: 202 °C
• transition temp: T_g >400 °C (imide)
• density: 1.07 g/mL at 25 °C
• anion traces: chloride (Cl^-): ≤5 ppm
• storage temp.: −20°C

Description

Application

Semi-conductor material. Dielectric component in thin films, high density interconnect systems and multichip modules.

Features and Benefits

High purity material with controlled metallic content. Polyimide has good thermal, mechanical and electrical properties.

Other Notes

Store at -18° C for extended shelf life.

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H315,H319,H335,H360D
• Precautionary Statements: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 195.8 °F - closed cup
• Flash Point(C): 91 °C - closed cup